Ten more than 3 times a number.

Seven increased by a number

2 different children from a group of 26 are randomly chosen to win a prize. how many possible combinations of winners are there

3 (7 + x2); x = 2 (x is squared by 2) (evaluate each expression for the given values of the variables)

Triangular pyramid:volume 270cm3; base edge 15cm; height of base4 cm

The exponential function f (x) = 215e^0.0325x models the Siberian tiger population of China, f (x), x years after 1990. If this trend continues, predict the Siberian tiger's population in Chins in the year 2030.

Arjun deposited $30 in a savings account earning 5% interest, compounded annually to the nearest cent, how much interest will he earn in 2 years?

It is greater than 40 cross out the numbers and less it is less than 46 cross out the numbers and greater it has a 5 in the place cross out the numbers

You read 50 pages in an hour your sister reads 40 pages in an hour how many more pages did you read than your sister reads in 1/2 hour

Find the parametric equation for the tangent line to the curve r (t)

One of two complementary angles is 8 degrees less than the other. Which of the following systems of equations represents the word problem? x + y = 90 and x - y = 8 x + y = 90 and 90 - x = 8 x + y = 90 and y = 8x

Which is greater 64 inches or 5 feet